{"id":91527,"date":"2025-06-01T10:59:24","date_gmt":"2025-06-01T10:59:24","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=91527"},"modified":"2025-06-01T10:59:24","modified_gmt":"2025-06-01T10:59:24","slug":"which-of-the-following-leaf-modifications-occurs-in-the-desert-areas","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-leaf-modifications-occurs-in-the-desert-areas\/","title":{"rendered":"Which of the following leaf modifications occur(s) in the desert areas"},"content":{"rendered":"

Which of the following leaf modifications occur(s) in the desert areas to inhibit water loss ?<\/p>\n

    \n
  1. Hard and waxy leaves<\/li>\n
  2. Tiny leaves<\/li>\n
  3. Thorns instead of leaves<\/li>\n<\/ol>\n

    Select the correct answer using the code given below :<\/p>\n

    [amp_mcq option1=”2 and 3 only” option2=”2 only” option3=”3 only” option4=”1, 2 and 3″ correct=”option4″]<\/p>\n

    \n
    \n
    This question was previously asked in<\/div>\n
    UPSC IAS – 2018<\/div>\n<\/div>\n
    Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
    \nAll three listed leaf modifications are adaptations found in plants in desert areas to minimize water loss through transpiration.
    \n1. Hard and waxy leaves: A thick, waxy cuticle on the leaf surface reduces evaporation of water.
    \n2. Tiny leaves: Reducing the surface area of leaves directly reduces the total surface area available for transpiration.
    \n3. Thorns instead of leaves: Thorns are often modified leaves or branches. If they are modified leaves (e.g., in cacti), they drastically reduce the surface area for transpiration. Thorns also deter herbivores, protecting the plant.
    \n<\/section>\n
    \n– Desert plants (xerophytes) have adaptations to conserve water.
    \n– Adaptations include reducing leaf surface area and preventing water loss through barriers.
    \n– Waxy cuticle, reduced leaf size, and modifications like thorns are common water-conserving adaptations.
    \n<\/section>\n
    \nOther adaptations in desert plants include sunken stomata, fleshy stems for water storage, and extensive root systems.
    \n<\/section>\n","protected":false},"excerpt":{"rendered":"

    Which of the following leaf modifications occur(s) in the desert areas to inhibit water loss ? Hard and waxy leaves Tiny leaves Thorns instead of leaves Select the correct answer using the code given below : [amp_mcq option1=”2 and 3 only” option2=”2 only” option3=”3 only” option4=”1, 2 and 3″ correct=”option4″] This question was previously asked … <\/p>\n

    Detailed SolutionWhich of the following leaf modifications occur(s) in the desert areas<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1092],"tags":[1114,1117,1118],"class_list":["post-91527","post","type-post","status-publish","format-standard","hentry","category-upsc-ias","tag-1114","tag-biology","tag-plant-physiology","no-featured-image-padding"],"yoast_head":"\nWhich of the following leaf modifications occur(s) in the desert areas<\/title>\n<meta name=\"description\" content=\"All three listed leaf modifications are adaptations found in plants in desert areas to minimize water loss through transpiration. 1. Hard and waxy leaves: A thick, waxy cuticle on the leaf surface reduces evaporation of water. 2. Tiny leaves: Reducing the surface area of leaves directly reduces the total surface area available for transpiration. 3. Thorns instead of leaves: Thorns are often modified leaves or branches. If they are modified leaves (e.g., in cacti), they drastically reduce the surface area for transpiration. Thorns also deter herbivores, protecting the plant. - Desert plants (xerophytes) have adaptations to conserve water. - Adaptations include reducing leaf surface area and preventing water loss through barriers. - Waxy cuticle, reduced leaf size, and modifications like thorns are common water-conserving adaptations.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-leaf-modifications-occurs-in-the-desert-areas\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which of the following leaf modifications occur(s) in the desert areas\" \/>\n<meta property=\"og:description\" content=\"All three listed leaf modifications are adaptations found in plants in desert areas to minimize water loss through transpiration. 1. Hard and waxy leaves: A thick, waxy cuticle on the leaf surface reduces evaporation of water. 2. Tiny leaves: Reducing the surface area of leaves directly reduces the total surface area available for transpiration. 3. Thorns instead of leaves: Thorns are often modified leaves or branches. If they are modified leaves (e.g., in cacti), they drastically reduce the surface area for transpiration. Thorns also deter herbivores, protecting the plant. - Desert plants (xerophytes) have adaptations to conserve water. - Adaptations include reducing leaf surface area and preventing water loss through barriers. - Waxy cuticle, reduced leaf size, and modifications like thorns are common water-conserving adaptations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-leaf-modifications-occurs-in-the-desert-areas\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:59:24+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Which of the following leaf modifications occur(s) in the desert areas","description":"All three listed leaf modifications are adaptations found in plants in desert areas to minimize water loss through transpiration. 1. 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